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Immune dysregulation as a leading principle for lymphoma development in diverse immunological backgrounds.
- Source :
-
Immunology Letters . Nov2023, Vol. 263, p46-59. 14p. - Publication Year :
- 2023
-
Abstract
- • Our understanding of lymphoma predisposition has evolved rapidly over the last decades, accelerated by novel technologies. • Lymphoma-predisposing conditions include inborn errors of immunity, autoimmune disease and immunosuppressive treatment. • Shared characteristic features across clinically unique conditions reveal underlying mechanisms for lymphoma predisposition. • New insights in lymphomagenesis provide opportunities for early detection, prevention and tailored treatment of lymphoma. Lymphoma is a heterogeneous group of malignancies arising from lymphocytes, which poses a significant challenge in terms of diagnosis and treatment due to its diverse subtypes and underlying mechanisms. This review aims to explore the shared and distinct features of various forms of lymphoma predisposing conditions, with a focus on genetic, immunological and molecular aspects. While diseases such as autoimmune disorders, inborn errors of immunity and iatrogenic immunodeficiencies are biologically and immunologically distinct, each of these diseases results in profound immune dysregulation and a predisposition to lymphoma development. Interestingly, the increased risk is often skewed towards a particular subtype of lymphoma. Patients with inborn errors of immunity in particular present with extreme forms of lymphoma predisposition, providing a unique opportunity to study the underlying mechanisms. External factors such as chronic infections and environmental exposures further modulate the risk of lymphoma development. Common features of conditions predisposing to lymphoma include: persistent inflammation, recurrent DNA damage or malfunctioning DNA repair, impaired tumor surveillance and viral clearance, and dysregulation of fundamental cellular processes such as activation, proliferation and apoptosis. Our growing understanding of the underlying mechanisms of lymphomagenesis provides opportunities for early detection, prevention and tailored treatment of lymphoma development. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 01652478
- Volume :
- 263
- Database :
- Academic Search Index
- Journal :
- Immunology Letters
- Publication Type :
- Academic Journal
- Accession number :
- 173560788
- Full Text :
- https://doi.org/10.1016/j.imlet.2023.08.007